Python events.raiseEvent函数代码示例

def edit(request, rdom_id, tplname='common/tabforms.html'):
    rdom = RelayDomain.objects.get(pk=rdom_id)
    if not request.user.can_access(rdom):
        raise PermDeniedException
    instances = {'general': rdom}
    events.raiseEvent("FillRelayDomainInstances", request.user, rdom, instances)
    if request.method == 'POST':
        rdom.oldname = rdom.name
        form = RelayDomainForm(request.user, request.POST, instances=instances)
        if form.is_valid():
            form.save(request.user)
            events.raiseEvent('RelayDomainModified', rdom)
            return render_to_json_response(_('Relay domain modified'))

        return render_to_json_response(
            {'form_errors': form.errors}, status=400
        )
    ctx = {
        'action': reverse(edit, args=[rdom.id]),
        'formid': 'rdomform',
        'title': rdom.name,
        'action_label': _("Update"),
        'action_classes': "submit",
        'tabs': RelayDomainForm(request.user, instances=instances)
    }
    return render(request, tplname, ctx)

    def save(self, user, account):
        """Save or update account mailbox."""
        if self.cleaned_data["email"] == "":
            return None

        if self.cleaned_data["quota_act"]:
            self.cleaned_data["quota"] = None

        if not hasattr(self, "mb") or self.mb is None:
            self.create_mailbox(user, account)
        else:
            self.cleaned_data["use_domain_quota"] = (
                self.cleaned_data["quota_act"])
            self.mb.update_from_dict(user, self.cleaned_data)
        events.raiseEvent(
            'SaveExtraFormFields', 'mailform', self.mb, self.cleaned_data
        )

        account.email = self.cleaned_data["email"]
        account.save()

        self._update_aliases(user, account)
        self._update_sender_addresses()

        return self.mb

    def handle(self, *args, **options):
        """Command entry point."""
        load_core_settings()

        if not User.objects.filter(is_superuser=True).count():
            admin = User(username="admin", is_superuser=True)
            admin.set_password("password")
            admin.save()
            ObjectAccess.objects.create(
                user=admin, content_object=admin, is_owner=True)

        exts_pool.load_all()

        superadmin = User.objects.filter(is_superuser=True).first()
        groups = PERMISSIONS.keys() + [
            role[0] for role
            in events.raiseQueryEvent("GetExtraRoles", superadmin, None)
        ]
        for groupname in groups:
            group, created = Group.objects.get_or_create(name=groupname)
            permissions = (
                PERMISSIONS.get(groupname, []) +
                events.raiseQueryEvent("GetExtraRolePermissions", groupname)
            )
            if not permissions:
                continue
            add_permissions_to_group(group, permissions)

        for extname in exts_pool.extensions.keys():
            extension = exts_pool.get_extension(extname)
            extension.load_initial_data()
            events.raiseEvent("InitialDataLoaded", extname)

def edit(request, rdom_id, tplname='common/tabforms.html'):
    rdom = RelayDomain.objects.get(pk=rdom_id)
    if not request.user.can_access(rdom):
        raise PermDeniedException
    instances = {'general': rdom}
    events.raiseEvent("FillRelayDomainInstances", request.user, rdom, instances)
    return RelayDomainForm(request, instances=instances).process()

 def post_create(self, creator):
     from modoboa.lib.permissions import grant_access_to_object
     grant_access_to_object(creator, self, is_owner=True)
     events.raiseEvent("MailboxAliasCreated", creator, self)
     if creator.is_superuser:
         for admin in self.domain.admins:
             grant_access_to_object(admin, self)

    def update_mailbox(self, user, account):
        newaddress = None
        if self.cleaned_data["email"] != self.mb.full_address:
            newaddress = self.cleaned_data["email"]
        elif (account.group == "SimpleUsers" and
              account.username != self.mb.full_address):
            newaddress = account.username
        if newaddress is not None:
            self.mb.old_full_address = self.mb.full_address
            local_part, domname = split_mailbox(newaddress)
            try:
                domain = Domain.objects.get(name=domname)
            except Domain.DoesNotExist:
                raise NotFound(_("Domain does not exist"))
            if not user.can_access(domain):
                raise PermDeniedException
            self.mb.rename(local_part, domain)

        self.mb.use_domain_quota = self.cleaned_data["quota_act"]
        override_rules = True \
            if not self.mb.quota or user.has_perm("admin.add_domain") \
            else False
        self.mb.set_quota(self.cleaned_data["quota"], override_rules)
        self.mb.save()
        events.raiseEvent('MailboxModified', self.mb)

    def _update_aliases(self, user, account):
        """Update mailbox aliases."""
        aliases = []
        for name, value in self.cleaned_data.iteritems():
            if not name.startswith("aliases"):
                continue
            if value == "":
                continue
            aliases.append(value.lower())

        for alias in self.mb.alias_set.all():
            if alias.full_address not in aliases:
                if len(alias.get_recipients()) >= 2:
                    continue
                alias.delete()
            else:
                aliases.remove(alias.full_address)
        if not aliases:
            return
        events.raiseEvent(
            "CanCreate", user, "mailbox_aliases", len(aliases)
        )
        for alias in aliases:
            local_part, domname = split_mailbox(alias)
            try:
                self.mb.alias_set.get(address=local_part, domain__name=domname)
            except Alias.DoesNotExist:
                pass
            else:
                continue
            al = Alias(address=local_part, enabled=account.is_active)
            al.domain = Domain.objects.get(name=domname)
            al.save(int_rcpts=[self.mb])
            al.post_create(user)

    def delete(self, fromuser, *args, **kwargs):
        """Custom delete method

        To check permissions properly, we need to make a distinction
        between 2 cases:

        * If the user owns a mailbox, the check is made on that object
          (useful for domain admins)

        * Otherwise, the check is made on the user
        """
        from modoboa.lib.permissions import \
            get_object_owner, grant_access_to_object, ungrant_access_to_object

        if fromuser == self:
            raise PermDeniedException(
                _("You can't delete your own account")
            )

        if not fromuser.can_access(self):
            raise PermDeniedException

        owner = get_object_owner(self)
        for ooentry in self.objectaccess_set.filter(is_owner=True):
            if ooentry.content_object is not None:
                grant_access_to_object(owner, ooentry.content_object, True)

        events.raiseEvent("AccountDeleted", self, fromuser, **kwargs)
        ungrant_access_to_object(self)
        super(User, self).delete()

    def save(self, user, domain):
        if not self.fields:
            return
        if self.cleaned_data["create_dom_admin"] == "no":
            return
        username = "%[email protected]%s" % (
            self.cleaned_data["dom_admin_username"], domain.name)
        try:
            da = User.objects.get(username=username)
        except User.DoesNotExist:
            pass
        else:
            raise Conflict(_("User '%s' already exists" % username))
        events.raiseEvent("CanCreate", user, "mailboxes")
        da = User(username=username, email=username, is_active=True)
        da.set_password("password")
        da.save()
        da.set_role("DomainAdmins")
        da.post_create(user)
        mb = Mailbox(
            address=self.cleaned_data["dom_admin_username"], domain=domain,
            user=da, use_domain_quota=True
        )
        mb.set_quota(
            override_rules=user.has_perm("modoboa_admin.change_domain"))
        mb.save(creator=user)

        if self.cleaned_data["create_aliases"] == "yes":
            events.raiseEvent("CanCreate", user, "mailbox_aliases")
            alias = Alias(address="postmaster", domain=domain, enabled=True)
            alias.save(int_rcpts=[mb])
            alias.post_create(user)

        domain.add_admin(da)

    def save(self, user, commit=True):
        d = super(DomainFormGeneral, self).save(commit=False)
        if commit:
            old_mail_homes = None
            hm = parameters.get_admin("HANDLE_MAILBOXES", raise_error=False)
            if hm == "yes":
                if self.oldname is not None and d.name != self.oldname:
                    for q in Quota.objects.filter(username__contains="@%s" % self.oldname):
                        q.username = q.username.replace("@%s" % self.oldname, "@%s" % d.name)
                        q.save()
                    old_mail_homes = dict((mb.id, mb.mail_home) for mb in d.mailbox_set.all())
            d.save()
            Mailbox.objects.filter(domain=d, use_domain_quota=True).update(quota=d.quota)
            if old_mail_homes is not None:
                for mb in d.mailbox_set.all():
                    mb.rename_dir(old_mail_homes[mb.id])
            for k, v in self.cleaned_data.iteritems():
                if not k.startswith("aliases"):
                    continue
                if v in ["", None]:
                    continue
                try:
                    d.domainalias_set.get(name=v)
                except DomainAlias.DoesNotExist:
                    pass
                else:
                    continue
                events.raiseEvent("CanCreate", user, "domain_aliases")
                al = DomainAlias(name=v, target=d, enabled=d.enabled)
                al.save(creator=user)

            for dalias in d.domainalias_set.all():
                if not len(filter(lambda name: self.cleaned_data[name] == dalias.name, self.cleaned_data.keys())):
                    dalias.delete()
        return d

 def update_from_dict(self, user, values):
     """Update mailbox from a dictionary."""
     newaddress = None
     if values["email"] != self.full_address:
         newaddress = values["email"]
     elif (self.user.group == "SimpleUsers" and
           self.user.username != self.full_address):
         newaddress = self.user.username
     if newaddress is not None:
         local_part, domname = split_mailbox(newaddress)
         domain = Domain.objects.filter(name=domname).first()
         if domain is None:
             raise lib_exceptions.NotFound(_("Domain does not exist"))
         if not user.can_access(domain):
             raise lib_exceptions.PermDeniedException
     if "use_domain_quota" in values:
         self.use_domain_quota = values["use_domain_quota"]
     override_rules = True \
         if not self.quota or user.has_perm("admin.add_domain") \
         else False
     self.set_quota(values["quota"], override_rules)
     if newaddress:
         self.rename(local_part, domain)
     self.save()
     events.raiseEvent("MailboxModified", self)

def editdomain(request, dom_id, tplname="admin/editdomainform.html"):
    domain = Domain.objects.get(pk=dom_id)
    if not request.user.can_access(domain):
        raise PermDeniedException

    instances = dict(general=domain)
    events.raiseEvent("FillDomainInstances", request.user, domain, instances)
    if request.method == "POST":
        domain.oldname = domain.name
        form = DomainForm(request.user, request.POST, instances=instances)
        if form.is_valid():
            form.save(request.user)
            events.raiseEvent("DomainModified", domain)
            return render_to_json_response(_("Domain modified"))
        return render_to_json_response({
            'form_errors': form.errors
        }, status=400)

    domadmins = [u for u in domain.admins
                 if request.user.can_access(u) and not u.is_superuser]
    if not request.user.is_superuser:
        domadmins = [u for u in domadmins if u.group == "DomainAdmins"]
    ctx = {"title": domain.name,
           "action_label": _("Update"),
           "action_classes": "submit",
           "action": reverse(editdomain, args=[dom_id]),
           "formid": "domform",
           "domain": domain,
           "tabs": DomainForm(request.user, instances=instances),
           "domadmins": domadmins}
    return render(request, tplname, ctx)

    def save(self, user, commit=True, rdomalias_post_create=False):
        """Custom save method.

        As relay domain aliases are defined using the same form as
        relay domains, we need to save them manually.

        :param ``User`` user: connected user
        """
        rd = super(RelayDomainFormGeneral, self).save(commit=False)
        if commit:
            rd.save()
            aliases = []
            for k, v in self.cleaned_data.iteritems():
                if not k.startswith("aliases"):
                    continue
                if v in ["", None]:
                    continue
                aliases.append(v)
            for rdalias in rd.relaydomainalias_set.all():
                if not rdalias.name in aliases:
                    rdalias.delete()
                else:
                    aliases.remove(rdalias.name)
            if aliases:
                events.raiseEvent("CanCreate", user, "relay_domain_aliases", len(aliases))
                for alias in aliases:
                    try:
                        rd.relaydomainalias_set.get(name=alias)
                    except RelayDomainAlias.DoesNotExist:
                        pass
                    else:
                        continue
                    al = RelayDomainAlias(name=alias, target=rd, enabled=rd.enabled)
                    al.save(creator=user) if rdomalias_post_create else al.save()
        return rd

def editdomain(request, dom_id, tplname="admin/editdomainform.html"):
    domain = Domain.objects.get(pk=dom_id)
    if not request.user.can_access(domain):
        raise PermDeniedException

    instances = dict(general=domain)
    events.raiseEvent("FillDomainInstances", request.user, domain, instances)
    return DomainForm(request, instances=instances).process()

def editaccount(request, accountid, tplname="common/tabforms.html"):
    account = User.objects.get(pk=accountid)
    if not request.user.can_access(account):
        raise PermDeniedException
    mb = account.mailbox if hasattr(account, "mailbox") else None

    instances = dict(general=account, mail=mb, perms=account)
    events.raiseEvent("FillAccountInstances", request.user, account, instances)
    return AccountForm(request, instances=instances).process()